US3205346A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dead reckoning information processor
Assignee: Individual
•
Filing: 1961-02-14
•
Granted: 1965-09-07
•
Expires: 1981-02-14
Abstract
No abstract record available.
Inventors
- 👤 Wright Jerauld George
- 👤 Thomas C Dykes
- 👤 John T Dale
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:44
CPC Classifications
G; G06; G06G; G06G7/00; G06G7/48; G06G7/78; G01; G01C; G01C21/00; G01C21/20; G01S; G01S1/00; G01S1/02; G01S13/00; G01S13/02; G01S13/50; G01S13/58; G01S13/60; G06G3/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
121 words
APPARATUS FOR PROCESSING AIRCRAFT NAVIGATIONAL INFORMATION COMPRISING A FIRST BALL RESOLVER ANGULAR AND LINEAR INPUT SHAFTS TO THE BALL RESOLVER ADAPTED TO APPLY RESPECTIVELY THE ANALOGUES OF AIRCRAFT TRUE TRACK AND GROUND MILES TRAVELLED ALONG THE AIRCRAFT TRACK; SINE AND COSINE OUTPUT SHAFTS FOR SAID RESOLVER ADAPTED TO TAKE-OFF RESPECTIVELY THE ANALOGUES OF CHANGE IN "EAST-WEST MILES" AND CHANGE IN "NORTH-SOUTH MILES" COMPONENTS OF GROUND MILES TRAVELLED; A SECOND BALL RESOLVER; ANGULAR INPUT SHAFT MEANS FOR APPLYING AS AN INPUT THE SAID "NORTH-SOUTH MILES" COMPONENTS TO SAID SECOND BALL RESOLVLER, THE COSINE OUTPUT SHAFT OF THE SECOND BALL RESOLVER BEING ADAPTED AS AN INPUT SHAFT MEANS TO APPLY TO SAID SECOND BALL RESOLVER THE ANALOGUE OF THE SAID "EAST-WEST MILES" CO-ORDINATE
Claim 2
Dependent Claim
121 words
APPARATUS FOR PROCESSING AIRCRAFT NAVIGATIONAL INFORMATION COMPRISING A FIRST BALL RESOLVER ANGULAR AND LINEAR INPUT SHAFTS TO THE BALL RESOLVER ADAPTED TO APPLY RESPECTIVELY THE ANALOGUES OF AIRCRAFT TRUE TRACK AND GROUND MILES TRAVELLED ALONG THE AIRCRAFT TRACK; SINE AND COSINE OUTPUT SHAFTS FOR SAID RESOLVER ADAPTED TO TAKE-OFF RESPECTIVELY THE ANALOGUES OF CHANGE IN "EAST-WEST MILES" AND CHANGE IN "NORTH-SOUTH MILES" COMPONENTS OF GROUND MILES TRAVELLED; A SECOND BALL RESOLVER; ANGULAR INPUT SHAFT MEANS FOR APPLYING AS AN INPUT THE SAID "NORTH-SOUTH MILES" COMPONENTS TO SAID SECOND BALL RESOLVLER, THE COSINE OUTPUT SHAFT OF THE SECOND BALL RESOLVER BEING ADAPTED AS AN INPUT SHAFT MEANS TO APPLY TO SAID SECOND BALL RESOLVER THE ANALOGUE OF THE SAID "EAST-WEST MILES" CO-ORDINATE
References Cited (Backward Citations)
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US1508121A
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US2765116A
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US2908902A
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US2951639A
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US2970767A
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US2896843A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-06 | 1969-03-08 | 1969-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-06 | 1973-03-08 | 1973-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-06 | 1977-03-08 | 1977-09-07 | $7700.00 | Window Closed / Lapsed |